1036712129840 has 40 divisors (see below), whose sum is σ = 2410464053760. Its totient is φ = 414666210816.

The previous prime is 1036712129809. The next prime is 1036712129863. The reversal of 1036712129840 is 489212176301.

1036712129840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 1036712129791 and 1036712129800.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1573676 + ... + 2133044.

It is an arithmetic number, because the mean of its divisors is an integer number (60261601344).

Almost surely, 2^{1036712129840} is an apocalyptic number.

1036712129840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1036712129840 is an abundant number, since it is smaller than the sum of its proper divisors (1373751923920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1036712129840 is a wasteful number, since it uses less digits than its factorization.

1036712129840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582549 (or 582543 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 1036712129840 in words is "one trillion, thirty-six billion, seven hundred twelve million, one hundred twenty-nine thousand, eight hundred forty".